CN211821898U

CN211821898U - Space lamp

Info

Publication number: CN211821898U
Application number: CN202020317341.2U
Authority: CN
Inventors: 沈敏; 刘幸福; 谢祖华; 李玉林; 刘泽荣
Original assignee: Shenzhen Civil Explosion Photoelectric Co ltd
Current assignee: Shenzhen Civil Explosion Photoelectric Co ltd
Priority date: 2020-03-13
Filing date: 2020-03-13
Publication date: 2020-10-30
Anticipated expiration: 2030-03-13

Abstract

The utility model discloses a space lamp, include: the frame is provided with a groove; the backlight module comprises a light source, a light guide plate and a diffusion plate, the light guide plate is fixed in the groove, the diffusion plate is arranged on one side of the light guide plate, which is far away from the bottom surface of the groove, and light rays emitted by the light source sequentially pass through the light guide plate and the diffusion plate and then are emitted to the outside; the 3D film is transparent, a three-dimensional pattern is arranged on the 3D film, and the 3D film is arranged on one side, far away from the light guide plate, of the diffusion plate. The utility model discloses a set up the 3D membrane, set up the stereographic pattern on the 3D membrane, can realize the effect of three-dimensional illumination equally, and 3D membrane thickness is thin, and off-the-shelf space lamp becomes thinner, and the raw and other materials that use significantly reduce has practiced thrift the resource, and simultaneously, the space lamp is whole thin, and the transportation space who occupies is few to reduce cost of transportation.

Description

Space lamp

Technical Field

The utility model belongs to the technical field of the lamps and lanterns technique and specifically relates to a space lamp is related to.

Background

Space lamps are widely used in large places such as schools, office buildings, markets, hospitals and the like, and conventional space lamps are thick, use a large amount of materials, and are high in manufacturing cost and transportation cost, so that the space lamps are to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a space lamp can show the thickness that reduces the space lamp, resources are saved reduces the cost of transportation.

In a first aspect, an embodiment of the present invention provides a space lamp, including: the frame is provided with a groove; the backlight module comprises a light source, a light guide plate and a diffusion plate, the light guide plate is fixed in the groove, the diffusion plate is arranged on one side of the light guide plate, which is far away from the bottom surface of the groove, and light rays emitted by the light source sequentially pass through the light guide plate and the diffusion plate and then are emitted to the outside; the 3D film is transparent, a three-dimensional pattern is arranged on the 3D film, and the 3D film is arranged on one side, far away from the light guide plate, of the diffusion plate.

The utility model discloses space lamp has following beneficial effect at least: through setting up the 3D membrane, set up the stereographic pattern on the 3D membrane, can realize the effect of three-dimensional illumination equally, and 3D membrane thickness is thin, and off-the-shelf space lamp becomes thinner, and the raw and other materials that use significantly reduce has practiced thrift the resource, and simultaneously, the space lamp is whole thin, and the transportation space that occupies is few to reduce cost of transportation.

According to the utility model discloses a space lamp of other embodiments, the space pattern passes through air brushing, thermal transfer printing or photoetching and sets up on the 3D membrane.

According to the utility model discloses a space lamp of other embodiments still includes the shell, the shell locking is fixed on the frame, the light guide plate clamp be in the shell with between the bottom surface of recess.

According to the utility model discloses a space lamp of other embodiments, the light source is LED lamp strip, LED lamp strip sets up the light guide plate orientation one side of the side of recess.

According to the utility model discloses a space lamp of other embodiments, backlight unit is still including the reflector panel, the reflector panel is arranged in the light guide plate orientation one side of the bottom surface of recess.

Drawings

FIG. 1 is a partial exploded view of a space lamp of a first embodiment;

FIG. 2 is an exploded view of the space lamp of FIG. 1;

FIG. 3 is a schematic view of a 3D film in the space lamp of FIG. 1.

Detailed Description

The conception and the resulting technical effects of the present invention will be described clearly and completely with reference to the following embodiments, so that the objects, features and effects of the present invention can be fully understood. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention.

In the description of the embodiments of the present invention, if an orientation description is referred to, for example, the directions or positional relationships indicated by "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, only for convenience of description and simplification of description, but not for indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the description of the embodiments of the present invention, if a feature is referred to as being "disposed", "fixed", "connected", or "mounted" on another feature, it can be directly disposed, fixed, or connected to the other feature or indirectly disposed, fixed, connected, or mounted on the other feature. In the description of the embodiments of the present invention, if "a plurality" is referred to, it means one or more, if "a plurality" is referred to, it means two or more, if "greater than", "less than" or "more than" is referred to, it is understood that the number is not included, and if "more than", "less than" or "within" is referred to, it is understood that the number is included. If reference is made to "first" or "second", this should be understood to distinguish between features and not to indicate or imply relative importance or to implicitly indicate the number of indicated features or to implicitly indicate the precedence of the indicated features.

Referring to fig. 1 to 3, fig. 1 is an exploded view of a space lamp of a first embodiment, fig. 2 is an exploded view of the space lamp in fig. 1, and fig. 3 is a schematic view of a 3D film 210 in the space lamp in fig. 1. The space lamp of the embodiment comprises a frame 100, a 3D film assembly 200 and a backlight module 300, wherein the frame 100 comprises a cover plate 110 and an outer frame 120, the outer frame 120 is in a hollow rectangular shape, the cover plate 110 is locked and fixed on one side of the outer frame 120, the cover plate 110 and the outer frame 120 jointly form a groove 130, the backlight module 300 is arranged in the groove 130 and fixed on the frame 100, the 3D film assembly 200 is arranged on one side of the backlight module 300, which is far away from the cover plate 110, and light emitted by the backlight module 300 is processed by the 3D film assembly 200 and then emitted to the outside to form a three-dimensional lighting effect.

The backlight module 300 includes a light reflecting plate 310, a light guide plate 320, a diffusion plate 330 and a light source, in this embodiment, the light source is an LED light bar 340, the light reflecting plate 310, the light guide plate 320 and the diffusion plate 330 are stacked in sequence, the light reflecting plate 310 is disposed on one side of the bottom surface 131 close to the groove 130, the LED light bar 340 is disposed on the side surface of the light guide plate 320, a plurality of LED light beads are disposed on the LED light bar 340, light emitted by the LED light beads is reflected and refracted by the light guide plate 320 and then emitted from the diffusion plate 330, wherein part of the light emitted from the light guide plate 320 to the light reflecting plate 310 is reflected by the light reflecting plate 310 and then emitted into the light guide plate 320 again, and finally.

Therefore, the lateral light source is arranged, so that the overall thickness of the space lamp is reduced.

The backlight module 300 can be disposed between the cover plate 110 and the outer frame 120 during the installation and fixation, and the backlight module 300 is clamped and fixed after the cover plate 110 is locked and fixed on the outer frame 120.

In another embodiment, the space light may also use a direct-type light source, i.e., the light source is disposed directly below the light guide plate 320, thereby achieving the final illumination.

The 3D film assembly 200 includes a 3D film 210 and a stereoscopic pattern 220, wherein the 3D film 210 is transparent, the stereoscopic pattern 220 may be disposed on the 3D film 210 through a spray painting process, a thermal transfer printing process, or a photolithography process, and by disposing the 3D film 210 and disposing the stereoscopic pattern on the 3D film 210, the stereoscopic illumination effect of the conventional space lamp may be similarly achieved. The thickness of the conventional space lamp is generally 80mm-150mm, the thickness of the 3D film 210 is thin, the whole finished space lamp is only 8mm-10mm, the used raw materials are greatly reduced, resources are saved, and meanwhile, the whole space lamp is thin, the occupied transportation space is small, so that the transportation cost is reduced.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art. Furthermore, the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.

Claims

1. A space light, comprising:

the frame is provided with a groove;

the backlight module comprises a light source, a light guide plate and a diffusion plate, the light guide plate is fixed in the groove, the diffusion plate is arranged on one side of the light guide plate, which is far away from the bottom surface of the groove, and light rays emitted by the light source sequentially pass through the light guide plate and the diffusion plate and then are emitted to the outside;

the 3D film is transparent, a three-dimensional pattern is arranged on the 3D film, and the 3D film is arranged on one side, far away from the light guide plate, of the diffusion plate.

2. A space lamp according to claim 1, wherein the relief pattern is provided on the 3D film by inkjet, thermal transfer or photolithography.

3. A space lamp as in claim 1, further comprising a housing, said housing being lockingly secured to said frame, said light guide plate being clamped between said housing and a bottom surface of said recess.

4. A space lamp as claimed in claim 1, wherein the light source is an LED light bar disposed on a side of the light guide plate facing the side of the groove.

5. A space lamp as in claim 4, wherein the backlight module further comprises a reflector disposed on a side of the light guide plate facing the bottom surface of the recess.